| From: Michael Biebl <biebl@debian.org> |
| Date: Sat, 27 Sep 2014 04:19:24 +0200 |
| Subject: udev: re-enable mount propagation for udevd |
| |
| Upstream-Status: Backport [http://http.debian.net/debian/pool/main/s/systemd/systemd_215-17+deb8u4.debian.tar.xz] |
| |
| laptop-mode-tools remounts file systems from within a udev rule to apply |
| certain mount options. With MountFlags=slave, those mounts then become private |
| to the systemd-udevd namespace and are no longer accessible from outside the |
| namespace. |
| While the root cause is the broken behaviour of laptop-mode-tools, with mount |
| propagation turned off, this can result in a read-only root file system. |
| Therefore revert the relevant parts from commit |
| c2c13f2df42e0691aecabe3979ea81cd7faa35c7 to re-enable mount propagation for |
| udevd. |
| |
| Once affected packages have been fixed, this patch should be dropped |
| again. |
| |
| Closes: #762018 |
| diff --git a/units/systemd-udevd.service.in b/units/systemd-udevd.service.in |
| index e7216d6..1e9a600 100644 |
| --- a/units/systemd-udevd.service.in |
| +++ b/units/systemd-udevd.service.in |
| @@ -21,6 +21,5 @@ Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket |
| Restart=always |
| RestartSec=0 |
| ExecStart=@rootlibexecdir@/systemd-udevd |
| -MountFlags=slave |
| KillMode=mixed |
| WatchdogSec=1min |